The monograph was originally published in 3 parts in the Quarterly journal of microscopical science in 1907, 1908, 1909 and reprinted in 1910. "Although the present volume contains the whole of the original matter ... the extent of subsequent work by investigators ... has necessitated the preparation of a complete new work."-Pref
Includes bibliographical references and index
Missing Pages 97-142
Evidence reported by John McArdle for item houseflymuscadom00hewiuoft on March 13, 2008: no visible notice of copyright; stated date is 1914.